Description
ABB 3BHE019719R0101 5SHY5055L0002
ABB 5SHY5055L0002 (Material No.: 3BHE019719R0101) is an Asymmetric Integrated Gate-Commutated Thyristor (Asymmetric IGCT) power module of the 5SHY series, featuring a rated voltage of 4500V and a rated current of 5000A. It is suitable for high-voltage and high-power (multi-megawatt) power electronic conversion scenarios, with low on-state power loss and high reliability, and adapted to low-frequency (<100Hz) and wide-temperature operating conditions. The structured detailed description is as follows:
1. Product Positioning
Core Positioning
Product Type: Asymmetric IGCT power module integrated with a gate drive interface and asymmetric thyristor chips, suitable for high-voltage and high-power (multi-megawatt) power electronic equipment, compatible with low-frequency (<100Hz) and wide-temperature operating conditions.
Core Advantages: Low on-state power loss, strong electromagnetic interference immunity, a simplified control interface with status feedback, support for AC/DC power supply and series connection. It is adapted to high-voltage and high-power conversion scenarios and meets high reliability requirements.
Applicable Fields: High-voltage frequency converters (e.g., ACS 6000 series), Voltage Source Converter-based High-Voltage Direct Current (VSC-HVDC) transmission, power quality management (STATCOM/APF), industrial high-power drives, power system stability control, etc.
2. Technical Parameters
| Parameter Category | Parameter Value | Remarks |
|---|---|---|
| Full Model Number | 5SHY5055L0002 (Material No.: 3BHE019719R0101) | Asymmetric IGCT Module |
| Rated Voltage (VDRM) | 4500V | Blocking Voltage |
| Rated Current (ITGQM) | 5000A | On-state Current |
| Peak Surge Current (IτsM) | Approx. 38kA | Typical value, Surge Withstand Capacity |
| On-state Voltage Drop | Approx. 1.15-2.0V (2.0V@5000A) | Typical value |
| Turn-on Time | Approx. 10μs | Typical value |
| Turn-off Time | Approx. 100μs | Typical value |
| Control Voltage | ±15V | Gate Drive (Refer to similar IGCT models) |
| Operating Temperature | -40℃ to +125℃ | Industrial wide temperature range |
| Cooling Method | Forced Air Cooling / Water Cooling | Adapted to high power loss |
| Weight | Approx. 2.8kg (excluding packaging) | Net weight of single module |
| Matched Drive Unit | GVC736BE101 (3BHE009681R0101) | Dedicated gate drive unit |
3. Working Principle
Structure and Mechanism
Structural Features: Integrated with a gate drive interface and asymmetric thyristor chips, it combines the high-voltage and high-current capabilities of thyristors with the IGBT-style gate turn-off characteristics. No external turn-off circuit is required, which simplifies the design and improves reliability.
Operating Mechanism: Applying a positive voltage to the gate enables fast turn-on (with low on-state voltage drop, suitable for high-power transmission); applying a reverse voltage achieves fast turn-off (approx. 100μs) through gate commutation, adapted to low-frequency and high-power conversion.
Protection Functions: Built-in overcurrent, overvoltage and overtemperature protection, which cooperates with the GVC736BE101 gate drive unit to realize fast fault response and status feedback, improving system safety.
4. Installation and Maintenance
Installation Requirements
- Heat Dissipation: Adopt forced air cooling or water cooling systems to ensure the junction temperature ≤125℃; the thermal resistance of the heat sink must match the module's power loss.
- Mechanical Fixation: Adapt to industrial standard installation dimensions; the tightening torque shall comply with manual specifications to prevent loosening caused by vibration.
- Electrical Connection: The main circuit busbar shall be designed with low inductance; shielded wires shall be used for gate control lines, and the drive unit shall be installed close to the module to reduce the inductance of the drive circuit.
Maintenance Key Points
- Regularly inspect the heat dissipation system (fans, water pumps, heat sinks) and clean dust and scale to ensure heat dissipation efficiency.
- Monitor the on-state voltage drop, gate voltage and temperature; troubleshoot module or drive faults in a timely manner if abnormalities occur.
- Conduct insulation tests in accordance with ABB specifications to prevent short circuits caused by insulation aging.
- Regularly calibrate the gate drive timing and protection thresholds to ensure matching with the module.
5. Application Scenarios
- High-Voltage Frequency Converters: Compatible with the ACS 6000 series, used for speed regulation of 10-35kV, 5-15MW high-voltage motors to improve system efficiency and power factor.
- VSC-HVDC Transmission: Served as the main switching device in converter valves, adapted to the 4500V/5000A grade to improve transmission efficiency and stability.
- Industrial Drives: Soft start and speed regulation of multi-megawatt high-voltage motors for heavy-duty equipment such as mine crushers and metallurgical rolling mills.
- Power Quality Management: Applied in STATCOM/APF for reactive power compensation and harmonic control to improve the power supply quality of the power grid.
